101160811 has 4 divisors (see below), whose sum is σ = 103513432. Its totient is φ = 98808192.

The previous prime is 101160809. The next prime is 101160823. The reversal of 101160811 is 118061101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 118061101 = 43 ⋅2745607.

It is a cyclic number.

It is not a de Polignac number, because 101160811 - 2¹ = 101160809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101160881) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1176246 + ... + 1176331.

It is an arithmetic number, because the mean of its divisors is an integer number (25878358).

Almost surely, 2^101160811 is an apocalyptic number.

101160811 is a deficient number, since it is larger than the sum of its proper divisors (2352621).

101160811 is an equidigital number, since it uses as much as digits as its factorization.

101160811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2352620.

The product of its (nonzero) digits is 48, while the sum is 19.

The square root of 101160811 is about 10057.8730852999. The cubic root of 101160811 is about 465.9479808942.

The spelling of 101160811 in words is "one hundred one million, one hundred sixty thousand, eight hundred eleven".